Naugra scientific Magnifiers - Prepared Microslides - Microscope Slides Dissecting Kit - Dissecting Equipment - Magnifiers

Flexible Arm Magnifier : " Sales Code MG101" General purpose magnifier consisting of a large bioconvex lens mounted on a flexible arm. The heavy base provides stability whilst the flexible arm and swivel lens mount allow the lens to be used in any position or plane. Dimensions : Lens focal length 250 mm Lens diameter 100 mm Magnification X2 approx Arm length 300 mm Base 150 x 110 mm length x width
Tripod Magnifier : " Sales Code MG102" With adjustable focussing, very useful for elementary, biological work because of its large view field, dia 40 mm. Type A B C Magnification X4 X5 X6
Metal Linen Testers " Sales Code MG103" The 10X and 8X model linen testers are strong enough for inspecting coins and stamps or reading microprinting to detect counterfeit checks & currency. The 6X linen tester is good for both textiles and as a quality promotional giveaway since the vertical portion is solid & has a 1 inch square area for printing. The one on the right is also 6X but has a double lens which gives better resolution for separating colour dots. The 50mm, 3X model in the upper right currently only comes with inch measurements (all others are dual scale: metric-imperial).
Sliding Magnifier : " Sales Code MG104" Consists of plano-convex lens set in an metal frame which travels on two parallel steel bars. Telescopic legs are fitted at each corner of the frame so that the magnifier can be firmly located over objects of verying sizes. Dimensions : Diameter 100 mm Stand length 350 mm Stand width 130 mm Stand height 100-150 mm
Illuminated Magnifier : " Sales Code MG105" A large circular lens and fluorescent tube mounted on a spring loaded adjustable arm that can be set at any position or angle desired, giving optimum illumination and magnification of the working area. The lens mounting and shade are of robust moulded aluminium and the arms of heavy gauge steel with tempered steel springs. An on/off push switch is mounted on the shade and the ballast transformer is interposed in the mains lead. Mains lead 1.5 m from magnifier to ballast transformer. For use on 220 to 240 V mains, power consumption 22 W. Dimensions : Lens diameter 100 mm, Magnification X1.75 approx.
Magnifiers, Pocket : " Sales Code MG106" Multiple lenses mounted in folding plastic case. Subject is viewed using one or more lens to produce required magnification. Clear diameter of lens 22 mm. Type No. of Lenses Magnification A 1 X4 B 2 X7 C 3 X10 Pocket Magnifier : " Sales Code MG107" Consisting of a pair of plano convex lenses mounted in a bakelite body in such a way that the distoration at the edge of the field is reduced to minimum. Lens mount folds into case. Clear diameter of the lenses 19 mm approx. Magnification X10. 301.93 Hand Viewer : Twin lens system mounted in a metal holder, X10 magnification. Lens diameter 25 mm, metal handle length 50 mm.
Watchmaker's Eyeglass : " Sales Code MG108" Plastic lens, diameter 25 mm, mounted in plastic/aluminium eye grip frame. Magnification X3.5 focal length 75 mm.
Magnifiers : " Sales Code MG109" In unbreakable plastic frame with handle. Type A B C D Lens Dia. 40 mm 50 mm 60 mm 75 mm
Magnifiers, Metal Handle : " Sales Code MG110" Brass frame and iron handle duly bright chrome plated, packed in card board boxes. Type Lens Dia. Focal Length Magnification A 40 mm 100 mm X3.5 B 50 mm 150 mm X2.5 C 63 mm 200 mm X2.25 D 63 mm 150 mm X2.5 E 75 mm 200 mm X2.25 F 75 mm 150 mm X2.5 G 87 mm 200 mm X2.25 H 100 mm 200 mm X2.25 I 100 mm 150 mm X2.5 J 113 mm 300 mm X1.83 K 125 mm 300 mm X1.83 L 150 mm 300 mm X1.83
Magnifiers, Bakelite Handle : " Sales Code MG111" Brass frame, bakelite handle with brass knob duly bright chrome plated packed in card board boxes. Type Lens Dia. Focal Length Magnification A 50 mm 100 mm X3.5 B 63 mm 200 mm X2.25 C 63 mm 150 mm X2.5 D 75 mm 200 mm X2.25 E 75 mm 150 mm X2.5 F 87 mm 200 mm X2.25 G 100 mm 200 mm X2.25 H 100 mm 150 mm X2.5